Things are getting heated between Jacob Chetrit and his downstairs neighbor. That's because, according to a new lawsuit, Chetrit's HVAC system is constantly leaking into his neighbor's apartment. A lawsuit filed by the board of managers at 300 East 77th Street, a 31-unit condominium building known as the Seville, alleges that Chetrit's penthouse is the source of “continuous leaks” into the unit below. According to the lawsuit, the water is damaging the home of the...